The characteristic of water-soluble cutting oils is their high cooling speed. Here, we will introduce the differences between water-soluble and oil-based cutting oils.
Cutting oils can be categorized into water-soluble cutting oils, which are designed to be diluted with water, and oil-based non-water-soluble cutting oils. Initially, only non-water-soluble cutting oils were used to prevent tool seizure and wear. As the era of mass production arrived, the demand for increased processing speeds grew, leading to the development of ceramic tools such as carbide tools that enabled high-temperature cutting. However, oil cooling was insufficient for cooling and posed a fire hazard, which led to the practical application of water-soluble cutting oils that allow for rapid cooling. Oil-based cutting oils excel in lubricity and penetrability, providing finishing precision, rust resistance, and resistance to spoilage. In other words, non-water-soluble cutting oils possess excellent cutting functionality, while the development of water-soluble cutting oils has progressed from the perspective of how to incorporate the characteristics of oil. 【Features of Water-Soluble Cutting Oils】 ■ High cooling speed - Water has a specific heat that is twice that of oil, allowing the same volume of coolant to absorb twice the heat. - The heat absorption capacity during water evaporation (latent heat of vaporization) is very large (the latent heat of vaporization of water is approximately 540 kcal/kg). *For more details, please refer to the PDF document or feel free to contact us.
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【Non-water-soluble Cutting Oil Characteristics】 ■ Excellent lubricity and penetration, achieving finishing precision ■ Rust prevention properties and resistant to deterioration *For more details, please refer to the PDF document or feel free to contact us.
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Cool Tech is a manufacturer of devices and cutting oils that improve productivity in metal processing and enhance the environment. Since its founding in 1983, Cool Tech has contributed to improving the productivity of manufacturing lines, primarily in the construction machinery industry, through its engineering business. However, with the acceleration of overseas relocations of construction machinery manufacturers' production facilities, it became necessary to respond to these environmental changes. Based on the experience and knowledge gained from previous businesses, we have shifted our focus to the development, manufacturing, and sales of devices aimed at improving productivity for the metal processing industry. Currently, we offer a range of products that propose solutions to issues related to cutting oils, including water-soluble mist devices, high pH alkaline ion water generators, and accompanying specialized cutting oils, receiving support from numerous customers both domestically and internationally. Leveraging the experience and knowledge cultivated over many years in the engineering business, we will contribute to the development of the metal processing industry through product development that realizes productivity improvements in metal processing and sales through consulting for our customers.